The instructions on how to set up a local version of the client expect to be able to find a lacuna/tle-nginx container, but it seems this container has been removed from Docker Hub:
Pulling tle-nginx (lacuna/tle-nginx:)...
ERROR: The image for the service you're trying to recreate has been removed. If you continue, volume data could be lost. Consider backing up your data before continuing.
The instructions on how to set up a local version of the client expect to be able to find a
lacuna/tle-nginxcontainer, but it seems this container has been removed from Docker Hub: